H3 Image
33.1B DiT Unified Checkpoint · 6-Step Multi-Reference Studio

MiniMax H3 Image Edit — Multi-Reference AI Photo Editor

Run MiniMax H3 Image edit workflows directly in your browser. Upload one base frame and up to three supporting references to swap garments, convert 3D whitebox renders into 70mm cinema stills, or stage furniture in a room without provisioning a 21GB VRAM ComfyUI server.

Model
Before & After · Structure-Locked Transformation

Modify Only What You Specify. Keep Geometry & Identity Locked.

Vague one-line requests often cause diffusion models to redraw the entire composition. The MiniMax H3 Image edit pipeline uses a single-stream 33.1B transformer that encodes both text tokens and VAE reference tokens into one sequence. When you state the finished modification first and explicitly list the elements to preserve, the sampler updates only the targeted region.

1. Point to the target slot & describe the finished state.

2. Reference supporting slots for garments, props or textures.

3. Keep faces, camera perspective, backdrop and lighting unchanged.

One-Click Style Editor
Photorealistic 70mm film still of a lunar research base edited with MiniMax H3Untextured 3D clay whitebox render of a lunar research base

Production Multi-Reference Edit Workflows

Select any tested workflow below to populate the studio composer above, then attach your own source files to run a custom pass.

Single Slot · Whitebox to Film

3D Clay Whitebox → 70mm Lunar Cinema Frame

Transform this untextured grey 3D clay render into a photorealistic 70mm science-fiction film frame of a lunar research base: pressurized white habitat modules with solar arrays on the left, a weathered six-wheeled lunar rover with gold Mylar thermal foil in the center, and an astronaut in a dusty white EVA suit in the foreground. Keep the exact camera angle, horizon line and object placement unchanged.

  • Preserves: Camera perspective, horizon geometry, subject silhouettes and spatial scale
  • Transforms: Physically accurate surface materials, Mylar reflections and hard lunar sunlight
Multi-Slot · 4 Reference Assets

Architectural Interior & Furniture Staging

Furnish the sunlit mid-century living room in slot 1 with the cognac leather sofa from slot 2, the sculpted walnut coffee table from slot 3, and the arched brushed-brass floor lamp from slot 4. Keep the tall factory windows, herringbone oak floor and morning sunlight direction exactly as they are.

  • Preserves: Architectural shell, window light direction, floor perspective and room depth
  • Transforms: Composes furniture pieces from supporting slots with realistic contact shadows
Identity Lock · Garment Transfer

Consistent Character Outfit Swap & Turnaround

Dress the character from the primary portrait in the olive green bomber jacket and cargo pants from the second reference. Keep the silver hairstyle, facial features, neutral standing pose and even studio lighting unchanged.

  • Preserves: Facial identity, hairstyle, camera framing and neutral studio backdrop
  • Transforms: Transfers garment cut, fabric weave and olive color palette accurately

H3 Image Pricing — Credit Packs & Studio Plans

Start with a one-time credit pack that never expires ($9.90 / $19.90 / $49.90) or a monthly studio plan. Every credit cost is shown before you generate.

Starter Pack

$9.90

For testing H3 Image prompts, character sheets & reference edits

  • 300 credits with each purchase or renewal
  • Full access to MiniMax-H3-Image (16MP) & P-H3-Image (8MP)
  • Multi-reference image editing (<Picture 1> to <Picture 4>) & private history
  • Commercial use rights & watermark-free 2K/4K downloads
  • One-time payment. Doesn't renew.

Creator PackMost popular

$19.90

Best value for multi-reference editing (<Picture 1>–<Picture 4>) & 4K stills

  • 700 credits with each purchase or renewal
  • Full access to MiniMax-H3-Image (16MP) & P-H3-Image (8MP)
  • Multi-reference image editing (<Picture 1> to <Picture 4>) & private history
  • Commercial use rights & watermark-free 2K/4K downloads
  • One-time payment. Doesn't renew.

Studio Pack

$49.90

For high-volume 16MP production, product staging & design teams

  • 2,000 credits with each purchase or renewal
  • Full access to MiniMax-H3-Image (16MP) & P-H3-Image (8MP)
  • Multi-reference image editing (<Picture 1> to <Picture 4>) & private history
  • Commercial use rights & watermark-free 2K/4K downloads
  • One-time payment. Doesn't renew.